20042928

素因数分解:

$2^4\times 3^2\times {\mathrm{139187}}^1$

素因数の和:139201

約数の個数: 30

約数和(自身を含む): 56092764

約数和(自身を除く): 36049836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139187, 278374, 417561, 556748, 835122, 1113496, 1252683, 1670244, 2226992, 2505366, 3340488, 5010732, 6680976, 10021464, 20042928]

約数ペア:

[(1, 20042928), (2, 10021464), (3, 6680976), (4, 5010732), (6, 3340488), (8, 2505366), (9, 2226992), (12, 1670244), (16, 1252683), (18, 1113496), (24, 835122), (36, 556748), (48, 417561), (72, 278374), (144, 139187)]